Element block pseudo-class :active generated with font-size 16px transition transform float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius cursor default border 0px rgba(0,0,0,1) solid width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px background z-index auto height auto font-weight normal position static padding 20px display block overflow hidden box-sizing content-box line-height 1